#399fd3 color: Peaceful River
#399fd3 is rgb(57, 159, 211) in RGB and oklch(66.663% 0.11987 235.161) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 17%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399fd3
#399fd3 is a bright sky blue color. In OKLCH it has 66.7% lightness, 0.12 chroma and a hue of 235°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.97:1 contrast and black text 7.07:1, so black text reads better.
The closest named color is Peaceful River (#47a0d2). In Tailwind CSS the closest color is sky-500.
Lighter: #399fd3 mixed with white
Darker: #399fd3 mixed with black
Calmer: #399fd3 with less saturation
Similar named colors
Colors that go with #399fd3
Questions about #399fd3
What color is #399fd3?
#399fd3 is bright sky blue. The closest named color is Peaceful River. In RGB it is rgb(57, 159, 211), in HSL hsl(200.26, 63.64%, 52.55%) and in OKLCH oklch(66.663% 0.11987 235.161).
What colors go well with #399fd3?
The complementary color of #399fd3 is #cc7f46. For a calmer combination use the analogous colors #00a9b7 and #7092de. The triadic partners are #cd7398 and #929d3e.
Is white or black text more readable on #399fd3?
Black text reads better on #399fd3: white gives a contrast ratio of 2.97:1 and black gives 7.07:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399fd3 a warm or cool color?
#399fd3 is a cool color. In OKLCH its hue is 235 degrees, its lightness 66.7% and its chroma 0.12.